Potassium in the structure of Rada Recombinase in Complex With Amppnp At pH 6.0 (pdb 2b21)

The binding sites of Potassium atom in the structure of Rada Recombinase in Complex With Amppnp At pH 6.0 (pdb code 2b21). This binding sites where shown with 5.0 Angstroms radius around Potassium atom. The 2b21 structure was solved by X.QIAN, Y.HE, Y.WU, Y.LUO, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: